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Revenue from Contract with Customer (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Contract with Customer, Asset, after Allowance for Credit Loss	$ 0
Revenue from Contracts with Customers	993,285	$ 1,227,236	$ 899,567
Total receivables from contracts with customers	84,986	109,875
Non-customer receivables	13,648	5,975
Accounts receivable	98,634	115,850
Artisan Funds
Disaggregation of Revenue [Line Items]
Total receivables from contracts with customers	5,597	5,874
Artisan Global Funds
Disaggregation of Revenue [Line Items]
Total receivables from contracts with customers	4,453	5,433
Separate Accounts [Member]
Disaggregation of Revenue [Line Items]
Total receivables from contracts with customers	74,936	98,568
Management fees
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	992,728	1,213,924	884,902
Management fees | Artisan Funds
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	573,924	712,952	503,642
Management fees | Artisan Global Funds
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	43,128	48,498	33,531
Management fees | Separate Accounts [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	375,676	452,474	347,729
Performance fees
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	557	13,312	14,665
Performance fees | Artisan Global Funds
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	0	0	15
Performance fees | Separate Accounts [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers	$ 557	$ 13,312	$ 14,650

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount due from parties in nontrade transactions, classified as other.

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